(A) Duties and responsibilities of the Floodplain Administrator shall include, but not be limited to, the following:
(1) Maintain and hold open for public inspection all records pertaining to the provisions of this chapter;
(2) Review permit application to determine whether proposed building site, including the placement of manufactured homes, will be reasonably safe from flooding;
(3) Review, approve or deny all applications for development permits required by adoption of these regulations;
(4) Review permits for proposed development to assure that all necessary permits have been obtained from those federal, state or local governmental agencies, including § 404 of the Federal Water Pollution Control Act Amendments of 1972, 33 U.S.C. § 1334, from which prior approval is required;
(5) Where interpretation is needed as to the exact location of the boundaries of the areas of special flood hazards, for example, where there appears to be a conflict between a mapped boundary and actual field conditions, the Floodplain Administrator shall make the necessary interpretation;
(6) Notify, in riverine situations adjacent communities and the state’s Coordinating Agency, the state’s Water Resources Board, prior to any alteration or relocation of a watercourse and submit evidence of the notification to the Federal Emergency Management Agency; and
(7) Assure that the flood carrying capacity within the altered or relocated portion of any watercourse is maintained.
(B) When base flood elevation data has not been provided in accordance with § 152.07 of this chapter, the Floodplain Administrator shall obtain, review and reasonably utilize any base flood elevation data and floodway data available from a federal, state or other source in order to administer the provisions of §§ 152.25 through 152.29 of this chapter.
(C) When a regulatory floodway has not been designated, the Floodplain Administrator must require that no new construction, substantial improvements or other development, including fill, shall be permitted within Zones A1-30 and AE on the community’s FIRM, unless it is demonstrated that the cumulative effect of the proposed development, when combined with all other existing and anticipated development, will not increase the water surface elevation of the
base flood more than one foot at any point within the community.
(D) Under the provisions of 44 C.F.R. Ch. 1, § 65.12 of the National Flood Insurance Program regulations, a community may approve certain development in Zones A1-30, AE, AH, on the community’s FIRM which increases the water surface elevation of the base flood by more than one foot, provided that the community first complies with 44 C.F.R. Ch. 1, § 65.12.
(E) The Floodplain Administrator shall become accredited by the Board in accordance with 82 O.S. §§ 1601 through 1618, as amended.
(F) After a disaster or other type of damage occurrence to structures in the city, determine if the residential and non-residential structures and manufactured homes located in the SFHA have been substantially damaged and enforce the substantial improvement requirement.
(2002 Code, § 152.41) (Ord. 340, passed 6-12-1995; Ord. 609, passed 10-8-2007; Ord. 613, passed 11-13-2007)